Back in 2007, we said:

...while its optional 4.0-liter V-6 gets an uptick in rated output to 261 horsepower vs. 250 previously. The standard engine in the Frontier is a 2.5-liter four-cylinder developing 152 horsepower, an increase of 9 horsepower compared with the '06 model. The Frontier shares platforms with the Xterra and Pathfinder sport-utility vehicles, which essentially ride on a modified version of the fully boxed, ladder frame used on the full-size Armada SUV and Titan pickup. The truck comes in either rear- or four-wheel drive and in four-door King Cab and Crew Cab versions... Read More